ADP3303A Analog Devices, ADP3303A Datasheet - Page 5

• Manufacturer Part Number: ADP3303A
• Description: High Accuracy anyCAP Adjustable 200 mA Low Dropout Linear Regulator
• Manufacturer: Analog Devices

REV. A
Figure 11. Line Transient Response
3.310
3.305
3.300
3.295
3.290
Figure 14. Load Transient for
10 mA to 200 mA Pulse
5.02
5.01
5.00
4.99
4.98
200
7.5
7.0
10
4
3
2
1
0
5
0
0
0
0
V
OUT
V
20
Figure 17. Turn Off
OUT
= +5V
200
10
40 60 80 100 120 140 160 180
= +3.3V
25 , 1 F LOAD
C = 1 F
R = 16.5
V
IN
I (V
20
400
TIME – s
TIME – s
V
TIME – s
OUT
OUT
V
)
SD
ON +3.3V OUTPUT
C
30
600
L
= 10 F
800
40
V
OUT
1000
200
50
Figure 12. Line Transient Response
Figure 18. Power Supply Ripple
Rejection
Figure 15. Short Circuit Current
5.02
5.01
5.00
4.99
4.98
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
7.5
7.0
100
400
300
200
3.5
0
0
0
0
10
0
V
b d
a c
OUT
a. 1 F, R
b. 1 F, R
c. 10 F, R
d. 10 F, R
40
100
= +5V
80 120 160 200 240 280 320 360
1
+3.3V
L
L
V
L
L
FREQUENCY – Hz
= 33k
= 16.5
IN
1k
= 33k
= 16.5
5k , 1 F LOAD
TIME – s
2
TIME – sec
–5–
V
I
10k
OUT
OUT
a
3
100k
V
OUT
c
V
IN
= +3.3V
4
1M
d
b
= +7V
10M
400
5
Figure 13. Load Transient for 10 mA
to 200 mA Pulse
3.310
3.305
3.300
3.295
3.290
Figure 19. Output Noise Density
0.01
200
1.0
0.1
10
10
4
3
2
1
0
5
3
0
100
0
0
V
V
I
C
L
OUT
OUT
= 1mA, C
L
Figure 16. Turn On
= 1 F, R
= 3.3V, C
200
= +3.3V
40
V
I
L
OUT
V
I
= 1mA, C
L
OUT
= 1mA, C
NR
FREQUENCY – Hz
= 2.2-5.0V, C
1k
I (V
L
L
= 5V, C
= 0
= 3.3k
= 1 F,
400
80
TIME – s
OUT
TIME – s
NR
ADP3303A
C
NR
C
L
= 10nF
)
L
SD
= 0
L
= 1 F,
= 10 F, R
L
= 10 F, R
C
120
600
= 10 F,
10k
0.47 F BYPASS
PIN 7, 8 TO PIN3
L
+3.3V
= 1 F
L
V
160
L
800
= 3.3k
IN
= 16.5
= +7V
V
V
100k
OUT
OUT
1000
200